Comments on: Is Heart An Organ??!?!?

By: cuteange

cuteange — Tue, 27 Oct 2009 10:31:11 +0000

Yes, heart is an organ that is a size of your fist. Heart is one of the main organs of the circulatory system, it is also a pumping organ of the body that supplies oxygen and.
A digestive system is not an organ it is a system that capables of giving energy to the body, because of the digestive organ we can easily absorp food and use this as energy.
Hope it help.

By: Juliet

Juliet — Tue, 27 Oct 2009 10:17:53 +0000

yes. it’s from the cardiovascular system.

By: Eden K

Eden K — Tue, 27 Oct 2009 09:18:57 +0000

yes, of course it is
the heart makes up the organ system known as the cardiovascular system (also made up of blood, and the vessels)
the digestive system is an organ system made up or organs like the liver and stomach etc.

By: Tsarey

Tsarey — Tue, 27 Oct 2009 08:30:59 +0000

heart is an organ.
digestive system is a system..
like blood circulation is a system that consists heart, vessels.. bla bla bla

By: Katelyn P

Katelyn P — Tue, 27 Oct 2009 08:23:03 +0000

The heart is an organ. The digestive system is a system made up by a number of different organs.

By: KS 26

KS 26 — Tue, 27 Oct 2009 07:51:43 +0000

Yes heart is an organ…..because it is made up of only one type of tissue & performs one specific function.
Digestive system has various tissues like muscle, glands, connective tissue & it is made up of various organs like stomach, intestine therefore it is a whole system.
Heart is a part of circulatory system.

By: spirit fingers

spirit fingers — Tue, 27 Oct 2009 07:43:22 +0000

Yes, it is.
Digestive system is not an organ. It is a system.
A system is made up of different kinds of organs, like, in the circulatory system, one part of it is the heart, which is an organ.
Haha.

By: secretva

secretva — Tue, 27 Oct 2009 06:57:17 +0000

yes it is. it is part of the circulatory system.

By: to love is to live

to love is to live — Tue, 27 Oct 2009 06:47:13 +0000

The heart is definitely an organ. The digestive system is not, although organs make up the digestive system.

By: condor

condor — Tue, 27 Oct 2009 05:53:40 +0000

yes, a truly astonishing organ about the size of your fist.
Without pause, it pumps the blood that carries life-sustaining nourishment to your billions of body cells. Of this pump, doctors in the book Your Heart observe: “It is more efficient than any machine of any kind yet devised by man.”
The forces involved in the design and construction of the heart are beyond human understanding. At conception, for example, the blueprints for the heart, as well as all other body parts, are drawn up. Amazingly, in a matter of minutes all the instructions are determined within the fertilized cell to make a new person! No scientist knows how this is done.
Without observable direction, the original fertilized egg cell soon begins to divide, forming cells that are different from their predecessors. Shortly, there are many different kinds of cells that start to form into various organs. At three weeks the partly developed heart begins to beat, probably even before the mother-to-be knows that she is pregnant.